For this assignment, refer to your textbook and conduct additional research on the internet or in trade publications. Summarize and describe the materials and equipment you would need to begin a casting project. In addition to a general summary, answer the following questions: 1. What type of projectiles would you make, according to your summary (i.e., soft lead, hardened, etc.)? Why? 2. What would you use as a heat source? 3. What safety equipment do you need to have on hand?